For the Inventor, By the Inventor

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Iola, KS, United States of America

Hose America, Inc.

USPTO Granted Patents = 2

Forward Citations = 27

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1 inventor (with patents filed for the assignee):

Sergio Campanini (2 out of 8 patents)

2 patents: Sort by Forward Citations

1. 4852915 - Shut-off and locking assembly for swivel gladhand (1989-08-01),

2. 4593954 - Air brake valve system (1986-06-10),

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USPTO Data Jan 1 1976 - Dec 16 2025

2 Patents

#3 in Iola, KS

#984 in Kansas

#92,554 in US

Iola, KS, United States of America

Hose America, Inc.

Forward Citations = 27

1 inventor:

Sergio Campanini (2 out of 8 patents)

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